What's the climbing up the wall? It's Thames and Kosmos' Geckobot! The Geckobot is a wonderful robotic toy you get to build yourself, and then you get to watch scale smooth, vertical surfaces all on its own, just like a real gecko. Besides the Geckobot there are six other suction-based contraptions to construct in this amazing children's engineering playset, a great way to learn how to build something with your own hands. Box contains 176 pieces, 7 experiments, and 24 pages of instructions. Made in Germany. Ages 8 and up.